EPOS Sennheiser GSP 670 7.1 Surround Sound Closed Back Wireless Gaming Headset - Ear Coupling: Around-Ear - Transducer Principle: Dynamic Closed - Frequency Response: 10Hz ~ 23kHz - Sound Pressure Level: 112dB - Mic Pick-up Pattern: Bi-directional ECM - Mic Sensitivity: -47dBV/Pa - Mic Frequency: 10Hz ~ 7.3kHz - Wireless: Low-latency Bluetooth - Cable Length: 1.5m USB Cable - Battery Life: 16 Hours Low Latency 20 Hours Bluetooth - 7.1 Surround Sound - 1000233 Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: https://www.eposaudio.com/en/au,